O is for Overlithe, the Hobbit leap day!

Perks, we cross-posted again!
 

P

Pelendur, grandfather of Mardil the Steward, who introduced the Revised Calendar.

A nice stretch... :)

Q is for Quellë, the Quenya word for Autumn!

R
 

Ringarë, the last month in the calendars of the Men of Middle-earth.

S is for Shire-Reckoning, the dating system used in the Shire.

T is for Tindómë which is Quenya for the twilight of dawn.

U is for Urimë, the eighth month in Gondor.

V is for Valanya, Day-of-the-Valar. Last day (6th) in an Elvish week or 7th day in the King's Reckoning week.

W is for Wedmath, the 8th month of the Shire calendar.

X
 

The xtra-long Age of the Trees, which is far longer than the Age of the Sun, although very little of that time period is recorded.

Y is for Yavannië, the ninth month in Gondor.

Z (otherwise known as how we can streach Ziragzilgil to fit the topic) is for Ziragzigil, which was created during an age, which is a measurment of time. :)

Hehe...new topic, anyone?

So true. :D

How about places not in Middle-earth?

A is for Andunië, a haven and city in Númenor.

B is for Bay of Eldanna, a western bay in Numenor.

C is for Cala-cirya, the ravine in the Blessed Realm lit by the two trees.

D is for Doriath, the forest kingdom of Thingol and greatest of the realms of the Sindar in Beleriand :)

E
 

Elenna-nóre, another name for Númenor, which means "the land named starwards."

F is for Forostar, the northern promontory of Númenor.

G
 

Gar Eglos, original Gnomish name of Tol Eressëa, in the Book of Lost Tales.

H is for Halls of Mandos.

I is for Ivrin, the source of the river Narog!

J
 

The Jewels of Fëanor, which are no longer in Middle-earth.

:rolleyes: OK, so sue me...

K is for King of Gondolin, which was a title of Turgon, as he was king of gondolin!

L
 

Lórien, Irmo's domain in Valinor.

M Mittalmar, center province of Numenor

people have begun to stretch it again...
 

N for Nevrast, the place where Turgon lived when he came from Valinor. Also the place where Tuor met Ulmo.

O is for the Outer Sea, which borders Valinor, Arda, and the Walls of Night

P
 

Pelóri, the Mountains of Defence, the mountain-fence of Aman, raised by the Valar against the evils of Melkor. The highest peak of the Pelóri was Taniquetil, on which were the mansions of Manwë and Varda.

Q is for Queen of the Stars, a title given to Varda.

R is for Rómenna, a haven in eastern Númenor.

S is for Sirnumen, a river in Valinor.

I would just like to point out that Beleriand was in ME as well.

501th post!
 

T is for Taniquetil, said to be the tallest peak in the world, that stood among the Pelóri on the borders of Valino


EDIT: THIS IS MY 501TH POST!!!!

U if for Undying Lands

V is for Valinor, the Undying Lands where the Elves go and the Valar live and...

W is for Westernesse, another name for Numenor!

And X...
 

...for the x-tra beautiful isle of Tol Eressëa! :)

Y

Yellow Mountains

Well, if Q can be for Queen of the Stars, then Z can be
 

for Zamin, the lady who lived with Erendis in Númenor.

I didn't think Zirakzigil would work, being that it is in fact a place in Middle-earth.;)

New topic then...

What about things relating to dwarves?

A is for Aulë, the one the dwarves call Mahal.